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Dr. Loi P. Phan, MD
NPI1144308636PAC ID6204870462
- Part D claims, 2024
- 3,695
- Publications
- 1
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find Dr. Phan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Loi P. Phan is a family medicine physician in Santa Clara, California
Dr. Phan practices at Permanente Medical Group Inc in Santa Clara, California.
Dr. Phan's NPI, 1144308636, was assigned on November 1, 2006. Dr. Phan graduated from Ross University School of Medicine in 2001. Dr. Phan holds California license A90373.
NPI and contact details
- NPI
- 1144308636NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204870462
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Loi P. Phan practices at Permanente Medical Group Inc in Santa Clara, California
Dr. Phan's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Loi P. Phan is affiliated with 2 sites of care and 1 medical group
Dr. Phan's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dr. Phan is also affiliated with Roseville Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Loi P. Phan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Loi P. Phan is one of 15,680 family medicine physicians in California
Family medicine is Dr. Phan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Phan is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Phan's licenses on file in 2 states: California and Iowa.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Iowa license
Clinical focus
Dmand AI lists arthritis, chronic diabetes and upper respiratory infection (URI) among the conditions Dr. Phan treats.
Family medicine physicians near Dr. Phan
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Loi P. Phan's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Phan's median patient age at 52, with 40% women.
Dr. Phan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Loi P. Phan wrote 3,695 Medicare Part D claims in 2024
In 2024, Dr. Phan wrote 3,695 Medicare Part D claims for 517 patients. 91% of them were for generic drugs. CMS names the drug for 3,221 of them, across 80 drugs with 11 or more claims each, at $111,400 in total drug cost. In 2023, CMS named 3,041 claims across 76 drugs.
Part D claims, 20243,695
Drugs named by CMS80
Total drug cost$111,400
Part D patients517
Dr. Phan's Part D claims by kind of drug, 2024
- Generic3,366 claims91%
- Brand-name298 claims8%
- Other31 claims1%
Dr. Phan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Phan's Part D claims, 2024
- Opioids2%90 of 3,695 claims
- Antibiotics2%81 of 3,695 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,0412024: 3,2216%
Drugs named by CMS: 80 in 2024, 76 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Loi P. Phan takes part in Medicare
Dr. Phan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Loi P. Phan has 1 publication on record
Dmand AI links 1 paper to Dr. Phan.
Papers1
Recent publications by Dr. Phan
See who Dr. Phan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Phan works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Loi P. Phan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Phan, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Phan
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Loi P. Phan graduated from Ross University School of Medicine
Dr. Phan graduated from Ross University School of Medicine in 2001.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Loi P. Phan accepts plans from 2 insurance carriers
Dr. Phan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Phan accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Loi P. Phan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Loi P. Phan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Loi P. Phan's NPI number?
Dr. Loi P. Phan's NPI number is 1144308636. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Loi P. Phan?
Dr. Loi P. Phan is a family medicine physician in Santa Clara, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Loi P. Phan practice?
Dr. Phan practices at 710 Lawrence Expy, Santa Clara, CA 95051. Dr. Phan's primary practice is Permanente Medical Group Inc in Santa Clara, California.
What is Dr. Loi P. Phan's office phone number?
The practice phone on file for Dr. Phan is (408) 851-1000.
What is Dr. Loi P. Phan's medical license number?
Dr. Phan holds California license A90373, one of the licenses on file in 2 states.
Which states has Dr. Loi P. Phan been licensed in?
Dmand AI has state licenses on file for Dr. Phan in California (2005 to 2027) and Iowa (2005 to 2007).
Which hospitals is Dr. Loi P. Phan affiliated with?
Dr. Phan is affiliated with Roseville Medical Center.
What medical group is Dr. Loi P. Phan part of?
Dr. Phan is linked to The Permanente Medical Group, Inc.
Does Dr. Loi P. Phan accept Medicare?
Yes. CMS lists Dr. Phan as accepting Medicare assignment.
Is Dr. Loi P. Phan board certified?
Yes. Dr. Phan is board certified in family medicine by the American Board of Family Medicine.
Show 5 more questionsShow fewer questions
Where did Dr. Loi P. Phan go to medical school?
Dr. Phan graduated from Ross University School of Medicine in 2001.
What drugs does Dr. Loi P. Phan prescribe most?
In 2024 Medicare Part D data, Dr. Phan's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. Loi P. Phan been practicing?
Dr. Phan graduated from medical school in 2001, 25 years ago.
Does Dr. Loi P. Phan do research?
Dmand AI links 1 publication to Dr. Phan.
What insurance does Dr. Loi P. Phan accept?
Dr. Phan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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